AR067277A1 - SUITABLE OXYGEN CLEANING POLYMERIC MIXTURES FOR USE IN PACKAGING - Google Patents

SUITABLE OXYGEN CLEANING POLYMERIC MIXTURES FOR USE IN PACKAGING

Info

Publication number
AR067277A1
AR067277A1 ARP080101257A ARP080101257A AR067277A1 AR 067277 A1 AR067277 A1 AR 067277A1 AR P080101257 A ARP080101257 A AR P080101257A AR P080101257 A ARP080101257 A AR P080101257A AR 067277 A1 AR067277 A1 AR 067277A1
Authority
AR
Argentina
Prior art keywords
ppm
copolymers
packaging
homopolymers
mixtures
Prior art date
Application number
ARP080101257A
Other languages
Spanish (es)
Original Assignee
Eastman Chem Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of AR067277A1 publication Critical patent/AR067277A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/84—Boron, aluminium, gallium, indium, thallium, rare-earth metals, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Packages (AREA)

Abstract

Se describen mezclas poliméricas adecuadas para envasado que incluyen un metal de transicion; uno o más homopolímeros o copolímeros de poliamida; y uno o más homopolímeros o copolímeros de tereftalato de polietileno obtenidos mediante una polimerizacion de fase fundida utilizando un sistema catalizador que comprende átomos de aluminio en una cantidad, por ejemplo, entre aproximadamente 3 ppm y aproximadamente 60 ppm y uno o más átomos de metales alcalinotérreos, átomos de metales alcalinos, o residuos de compuestos alcalinos en una cantidad, por ejemplo, entre aproximadamente 1 ppm y aproximadamente 25 ppm, en cada caso en base al peso del uno o más homopolímeros o copolímeros de tereftalato de polietileno. Las mezclas poliméricas descritas exhiben actividad depuradora de oxígeno mejorada en comparacion con las mezclas preparadas utilizando polímeros preparados con sistemas catalizadores convencionales.Polymeric mixtures suitable for packaging are described that include a transition metal; one or more polyamide homopolymers or copolymers; and one or more homopolymers or copolymers of polyethylene terephthalate obtained by a melt phase polymerization using a catalyst system comprising aluminum atoms in an amount, for example, between about 3 ppm and about 60 ppm and one or more alkaline earth metal atoms , alkali metal atoms, or alkali compound residues in an amount, for example, between about 1 ppm and about 25 ppm, in each case based on the weight of the one or more homopolymers or copolymers of polyethylene terephthalate. The polymer mixtures described exhibit improved oxygen scavenging activity compared to mixtures prepared using polymers prepared with conventional catalyst systems.

ARP080101257A 2007-04-11 2008-03-27 SUITABLE OXYGEN CLEANING POLYMERIC MIXTURES FOR USE IN PACKAGING AR067277A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/786,395 US20080255280A1 (en) 2007-04-11 2007-04-11 Oxygen-scavenging polymer blends suitable for use in packaging

Publications (1)

Publication Number Publication Date
AR067277A1 true AR067277A1 (en) 2009-10-07

Family

ID=39629134

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080101257A AR067277A1 (en) 2007-04-11 2008-03-27 SUITABLE OXYGEN CLEANING POLYMERIC MIXTURES FOR USE IN PACKAGING

Country Status (11)

Country Link
US (1) US20080255280A1 (en)
EP (1) EP2137258A1 (en)
JP (1) JP2010523791A (en)
KR (1) KR20090127921A (en)
CN (1) CN101652427A (en)
AR (1) AR067277A1 (en)
BR (1) BRPI0808948A2 (en)
MX (1) MX2009009255A (en)
RU (1) RU2009141599A (en)
TW (1) TW200848468A (en)
WO (1) WO2008127542A1 (en)

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US8377530B2 (en) 2011-02-08 2013-02-19 Eastman Chemical Company Polyesters with low molecular weight additives for improved gas barrier properties
KR20150021031A (en) 2012-04-30 2015-02-27 프라스틱팩 팩키징, 인코퍼레이티드 Oxygen scavenging compositions
WO2013177266A1 (en) 2012-05-25 2013-11-28 Polyone Corporation Oxygen scavenging copolymers made from cyclic aliphatic monomers
US8962740B2 (en) * 2012-09-10 2015-02-24 Kraft Foods Group Brands Llc Oxygen scavenger system in a polyolefin matrix
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EP2851391A1 (en) 2013-09-23 2015-03-25 Anheuser-Busch InBev S.A. Thermoplastic polyester having enhanced barrier and impact properties
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US11338983B2 (en) 2014-08-22 2022-05-24 Plastipak Packaging, Inc. Oxygen scavenging compositions, articles containing same, and methods of their use
US10351692B2 (en) 2014-10-17 2019-07-16 Plastipak Packaging, Inc. Oxygen scavengers, compositions comprising the scavengers, and articles made from the compositions
US20160130434A1 (en) * 2014-11-07 2016-05-12 Graham Packaging Company, L.P. Oxygen scavenging compositions requiring no induction period
CA2973676A1 (en) 2015-01-30 2016-08-04 Anheuser-Busch Inbev S.A. Pressurized beverage concentrates and appliances and methods for producing beverages therefrom
EP3369776B1 (en) * 2015-10-29 2020-04-29 Toray Industries, Inc. Polyethylene terephthalate resin composition and film formed from same
CA3018421A1 (en) 2016-04-11 2017-10-19 Dak Americas Llc Polyester containers and films with reduced gas permeability
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Also Published As

Publication number Publication date
TW200848468A (en) 2008-12-16
JP2010523791A (en) 2010-07-15
KR20090127921A (en) 2009-12-14
RU2009141599A (en) 2011-05-20
WO2008127542A1 (en) 2008-10-23
MX2009009255A (en) 2009-09-08
BRPI0808948A2 (en) 2014-08-26
US20080255280A1 (en) 2008-10-16
CN101652427A (en) 2010-02-17
EP2137258A1 (en) 2009-12-30

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